Test Code T3F T3 (Triiodothyronine), Free, Serum
Specimen Requirements
Container/Tube: Gold top tube(s) or serum gel tube(s)
Specimen Volume: 1 mL of serum
Collection Instructions:
Note: Label specimen appropriately.
Specimen Transport Temperature
Ambient
Performing Laboratory
The Valley Hospital
Reference Values
2.3-4.2 pg/mL
Test Classification and CPT Coding
84481